Robotic arm controller



FIG. 1 is an isometric view of a robotic arm controller in accordancewith a first variant of the present disclosure;

FIG. 2 is a front view of the robotic arm controller of FIG. 1 ;

FIG. 3 is a rear view of the robotic arm controller of FIG. 1 ;

FIG. 4 is a first side view of the robotic arm controller of FIG. 1 ;

FIG. 5 is a second side view of the robotic arm controller of FIG. 1 ;

FIG. 6 is a top view of the robotic arm controller of FIG. 1 ;

FIG. 7 is a bottom view of the robotic arm controller of FIG. 1 ;

FIG. 8 is an isometric view of a robotic arm controller in accordancewith a second variant of the present disclosure;

FIG. 9 is a front view of the robotic arm controller of FIG. 8 ;

FIG. 10 is a rear view of the robotic arm controller of FIG. 8 ;

FIG. 11 is a first side view of the robotic arm controller of FIG. 8 ;

FIG. 12 is a second side view of the robotic arm controller of FIG. 8 ;

FIG. 13 is a top view of the robotic arm controller of FIG. 8 ; and,

FIG. 14 is a bottom view of the robotic arm controller of FIG. 8 .

The broken line portions are included to show environmental unclaimedsubject matter only and form no part of the claimed design.

CLAIM We claim the ornamental design for a robotic arm controller, asshown and described.